it doesn’t bode well that I can’t even find a phone number to try to ask this question - I assume customer service is poor...
Anyway, my phone socket is in my hallway and the TV is well away in the sitting room - if I need to connect my Ethernet cable is that feasible without trailing a cable from one room to the next (which would involve drilling through a wall)?
Thanks for posting and welcome to the community. I am sorry you feel the customer service is poor. The contact numbers are clearly displayed on our website as our contact methods such as web form and text service.
To answer the question, as long as the wiring is the same in both rooms we're speaking about, you can use a power line adapter to do this.